-3534

Appears in sequences

• Inverse of coordination sequence array A113413.at n=30A080245
• Expansion of (1 - 2*x^2)/(1 + x)^4. Third column of Riordan triangle A248156.at n=30A248159
• G.f. A(x) satisfies A(x) = 1 + x*A(x)^3 - x^2*A(x)^5.at n=8A367027